45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
// Simple wrapper for Arduino sketch to compilable with cpp in cmake
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#include "AudioTools.h"
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#include "AudioTools/AudioLibs/MiniAudioStream.h"
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#include "AudioTools/AudioLibs/StdioStream.h"
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int16_t AR1[] = { 0, 4560, 9031, 13327, 17363, 21062, 24350, 27165, 29450, 31163, 32269, 32747, 32587, 31793, 30381, 28377, 25820, 22761, 19259, 15383, 11206, 6812, 2285, -2285, -6812, -11206, -15383, -19259, -22761, -25820, -28377, -30381, -31793, -32587, -32747, -32269, -31163, -29450, -27165, -24350, -21062, -17363, -13327, -9031, -4560 };
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AudioInfo info(44100, 2, 16);
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GeneratorFromArray<int16_t> wave(AR1, 0, false);
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GeneratedSoundStream<int16_t> snd(wave);
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Pipeline pip;
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ResampleStream resample;
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VolumeStream volume;
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ChannelFormatConverterStream channels;
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NumberFormatConverterStream bits;
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MiniAudioStream out; // Output to MiniAudioStream
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//I2SStream i2s;
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StreamCopy copier(out, pip);
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// Arduino Setup
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void setup(void) {
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//Serial.begin(115200);
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AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
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out.begin();
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resample.setStepSize(0.4f);
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volume.setVolume(0.5);
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channels.setToChannels(1);
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bits.setToBits(32);
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copier.setSynchAudioInfo(true);
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pip.setInput(snd);
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pip.add(resample);
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pip.add(volume);
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pip.add(channels);
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pip.add(bits);
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//pip.addNotifyAudioChange(out);
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Serial.println("*** begin ***");
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pip.begin(info);
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}
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void loop() {
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copier.copy();
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}
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